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Win32: Quick test to see if we can get more accurate polling data from the mouse when not grabbed

This commit is contained in:
Elias Naur 2006-01-16 23:09:58 +00:00
parent 87c996fb45
commit 51466773f4
1 changed files with 9 additions and 2 deletions
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11
src/native/win32/org_lwjgl_input_Mouse.c
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@ -392,12 +392,19 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_Win32Display_grabMouse
if(grab) {
if (!mouse_grabbed) {
mouse_grabbed = true;
IDirectInputDevice_Unacquire(mDIDevice);
if (IDirectInputDevice_SetCooperativeLevel(mDIDevice, getCurrentHWND(), DISCL_EXCLUSIVE | DISCL_FOREGROUND) != DI_OK)
printfDebugJava(env, "Failed to reset cooperative mode");
IDirectInputDevice_Acquire(mDIDevice);
}
} else {
if (mouse_grabbed) {
mouse_grabbed = false;
IDirectInputDevice_Unacquire(mDIDevice);
if (IDirectInputDevice_SetCooperativeLevel(mDIDevice, getCurrentHWND(), DISCL_NONEXCLUSIVE | DISCL_FOREGROUND) == DI_OK ||
IDirectInputDevice_SetCooperativeLevel(mDIDevice, getCurrentHWND(), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) == DI_OK) {
IDirectInputDevice_Acquire(mDIDevice);
}
}
}
initEventQueue(&event_queue, EVENT_SIZE);
@ -467,8 +474,8 @@ static void UpdateMouseFields(JNIEnv *env, jobject coord_buffer_obj, jobject but
return;
}
if (mouse_grabbed) {
hRes = IDirectInputDevice_GetDeviceState(mDIDevice, sizeof(DIMOUSESTATE), &diMouseState);
hRes = IDirectInputDevice_GetDeviceState(mDIDevice, sizeof(DIMOUSESTATE), &diMouseState);
if (mouse_grabbed || hRes == DI_OK) {
if (hRes != DI_OK) {
// Don't allow the mouse to drift when failed
diMouseState.lX = 0;